SU505684A1 - Ductile iron modifier - Google Patents

Ductile iron modifier

Info

Publication number
SU505684A1
SU505684A1 SU2083925A SU2083925A SU505684A1 SU 505684 A1 SU505684 A1 SU 505684A1 SU 2083925 A SU2083925 A SU 2083925A SU 2083925 A SU2083925 A SU 2083925A SU 505684 A1 SU505684 A1 SU 505684A1
Authority
SU
USSR - Soviet Union
Prior art keywords
ductile iron
tellurium
sulfur
iron modifier
modifier
Prior art date
Application number
SU2083925A
Other languages
Russian (ru)
Inventor
Ваиз Абдуллович Эксанов
Евгений Александрович Васильев
Виталий Михайлович Ефимов
Михаил Иванович Аксенов
Ануар Магомедович Хамбазаров
Original Assignee
Московский Автомобильный Завод Им. И.А.Лихачева
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Московский Автомобильный Завод Им. И.А.Лихачева filed Critical Московский Автомобильный Завод Им. И.А.Лихачева
Priority to SU2083925A priority Critical patent/SU505684A1/en
Application granted granted Critical
Publication of SU505684A1 publication Critical patent/SU505684A1/en

Links

Description

шении до 0,01 % по вились отдельные включени  пластинчатого графита.Separate inclusions of lamellar graphite appeared at 0.01%.

При увеличении содержани  серы до 0,08% излом получаетс  белым, а при уменьшении до 0,02% по вл лись отдельные включени  пластинчатого графита. Данный состав при опробовании в лабораторных услови х и производственных услови х показал следующие преимущества по сравнению с прототипом. Введение серы приводит к увеличению толщины отбеленного сло  при значительном уменьшении содержани  теллура, а также позвол ет вводить алюминий в количествах, не ухудшающих механические свойства.With an increase in the sulfur content to 0.08%, the fracture turns white, and as it decreases to 0.02%, separate inclusions of lamellar graphite appear. This composition when tested in laboratory conditions and production conditions showed the following advantages compared with the prototype. The introduction of sulfur leads to an increase in the thickness of the bleached layer with a significant decrease in the content of tellurium, and also allows the introduction of aluminum in quantities that do not impair the mechanical properties.

Claims (1)

Формула изобретени Invention Formula Модификатор ковкого чугуна, содержащий теллур и алюминий, отличающийс  тем, что, с целью повышени  эффективности его действи  и экономии теллура, в его состав введена сера при следующем соотношении компонентов (в вес. %):A ductile iron modifier containing tellurium and aluminum, characterized in that, in order to increase its effectiveness and save tellurium, sulfur is introduced into its composition at the following ratio of components (in wt.%): АлюминийAluminum 2,6-18 2.6-18 Теллур 2,4-9 Сера 73-95 равном 0,02-Tellurium 2.4-9 Sulfur 73-95 equal to 0.02- отношении теллура к сере, the relation of tellurium to sulfur,
SU2083925A 1974-12-17 1974-12-17 Ductile iron modifier SU505684A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2083925A SU505684A1 (en) 1974-12-17 1974-12-17 Ductile iron modifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2083925A SU505684A1 (en) 1974-12-17 1974-12-17 Ductile iron modifier

Publications (1)

Publication Number Publication Date
SU505684A1 true SU505684A1 (en) 1976-03-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU2083925A SU505684A1 (en) 1974-12-17 1974-12-17 Ductile iron modifier

Country Status (1)

Country Link
SU (1) SU505684A1 (en)

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